AGM is a name you can trust when it comes to batteries, and it is also the same name that holds the best brand for battery chargers. More and more people are looking for quality battery chargers nowadays.
So, what is the best AGM battery charger for 2019 in my opinion? Based on the information I have gathered online, NOCO Genius G7200 12/24V 7.2 UltraSafe Smart Battery Charger is the top rated and reliable charger according to Amazon customer review.
Why I went to Amazon to review the top AGM charger? Is because Amazon is the no.1 online shopping site and most of the customers go to buy items on Amazon very often. Amazon is very well trusted company, and they deliver the product within a few days! With that, I also picked the rest of the five chargers from Amazon so you can read every product of opinion and comparison below.
Top 6 AGM Battery Chargers Reviews
These are the top list of AGM battery charger that you can buy on Amazon. These lists are based on the reviews of actual clients who have tried and tested the products.
1. NOCO Genius G7200 12/24V 7.2A UltraSafe Smart Battery Charger
It is an all-around type of charger. It can charge marine, automobiles, RVs and deep-cycled batteries. Considered as one of the best chargers in the market today, NOCO Genius G7200 is the best choice.
It has a second charging time compared to other battery chargers. It can repair damaged batteries and it can also power-up dc devices. NOCO Genius G7200 is designed explicitly for micro hybrid start-stop automobiles and Canbus electrical system.
● It is an eight charger in one. It charges 12V and 24V lead-acid batteries.
● It repairs damaged and desulfated batteries.
● It costs during freezing weather condition.
● It has a 13.6V supply mode.
● It has a visual diagnostic tool to detect reverse polarity, low voltage, and damaged batteries.
When sulfation is lost or when it detects a low capacity, it readily applies a high voltage pulse charge.
It enables the charging port to charge the Canbus system.
● The desulfation feature of this charger will not work too well if your battery is too old or weak.
● The unit price itself.
Based on the Amazon reviews, the only downside of this kind of charger is the price that you have to pay for the amps.
Brand: AGM NOCO Genius Charger
Product Dimensions: 4.3×5 inches
2. CTEK (56-353) MULTI US 7002 12-Volt Battery Charger
Another best charger from AGM is the CTEK (56-353) Multi US 7002 battery charger. This battery charger is a primary switch mode charger with pulse maintenance. This feature for a battery charger is state-of-the-art technology.
CTEK Multi US is designed for safety, and it is spark free, which makes the connection a lot easier and safer. The red light on the charger would mean that charging cannot proceed because of reverse polarity. It even can protect the batteries from extreme weather conditions.
● It has an eight-step automatic charging, with complete desulfation function to recondition batteries that lost power due to storage or non-usage.
● It charges 12V lead-acid batteries (MF, Gel, AGM, Wet and Ca).
● It maintains pulse charging which increases battery life and gives a superior performance.
● It has a low back current drain with little independent input and low ripple.
● It can deliver two interchangeable connection leads, the one with clamps and the one with eyelet terminals.
● It can be connected for several months.
● It has a five years warranty.
● It lacks the functionality to be used for car jumping.
This charger has the best features of a good charger. However, the only downside of CTEK (56-353) MULTI US 7002 12-Volt Battery Charger is its inability to jumpstart a car.
● It is not portable.
Well, it may not be portable, but its compact size will enable you to store it easily. You can even install this charger permanently in your garage or your shops.
Brand: CTEK (56-353) MULTI US 7002 12-Volt Battery Charger
Model: Multi US 7002
Product Dimensions: 5 1/2 x 2 x 1 1/2 inches.
Efficiency: High 85%
Type of charger: 4 steps, fully automatic switch mode with pulse maintenance
3. XS Power HF1215 12V 15 Amp High-Frequency AGM IntelliCharger
This charger is built to perform at any place, any time and any kind. XS power has the battery for every racing form. It has a 12V high-frequency AGM intelliCharger which is compatible with a 15 Ampere maximum output.
This IntelliCharger uses a microprocessor that controls the charging process to avoid overcharging which can damage the battery. The microprocessor has 3 stage charging procedures that safely and quickly charge a 12V maintenance battery, gel cell, deep cycle, and AGM batteries.
The HF1215 Intellicharger uses a three-stage charging. During the first stage, it fixed the current, and the voltage floats allowing an 85% restoration of the battery’s capacity. Once the correct tension of the battery is reached, the second stage automatically engages.
In the second stage, it reverses, the voltage is fixed while the current is allowed to float. The battery returns to 100% full charge, and it equalizes the cell.
In the third stage, it enters the “Floating stage” it minimizes the voltage and current to a certain level that will maintain the battery indefinitely.
It has a handy indicator that will tell you whether the battery is powered on, charging on or on fully charged status.
● Full reverse polarity with short circuit and overload protection
● 3 Stage Charger for AGM batteries.
● Sixty days money-back guarantee.
● Maximum output voltage 14.4V
● It is heavy.
Compared to other brands, HF1215 Intellicharger is quite heavy, other than that it is on top performance.
● No manufacturing date.
You can never tell how old it is. Overall, these are minor disadvantages. HF 1215 IntelliCharger is a great brand to top it all.
Brand: XS Power
Model: HF 1215
Weight: 3 lbs.
Package Dimensions: 9.2×6.5×3.3 inches
4. Optima Digital 1200 12V Performance Battery Charger and Maintainer
This charger from AGM is another total breakthrough. Optima Digital 1200 12V Performance Battery Charger and Maintainer, works well to enhance the performance of a 12V AGM and Optima flooded batteries and other AGM batteries as well.
It can recover deeply discharged batteries and helps extend the lifespan of the cells. With the LCD screen and backlit, the display becomes easy to read and the battery charging display gauge is shown. Optima Digital 1200 12V Performance Battery Charger and Maintainer uses the best user interface. The fill rate, fault messages, and mode settings are also displayed.
Optima Digital 1200 12V Performance Battery Charger and Maintainer has a microprocessor control which features high-efficiency rating that outdoes the traditional chargers.
One best feature of this Optima Digital 1200 12V Performance Battery Charger and Maintainer is the availability of a battery maintainer port which can maintain your battery even when not in use.
Optima Digital 1200 12V Performance Battery Charger and Maintainer is one of the top AGM chargers we have in our time. It takes in the best technology features for a battery charger. It is quite incomparable with other battery chargers when it comes to efficiency and performance.
● Charges batteries that other chargers cannot do, like 1.5V down and car and video applications that exceed 250 watts over the OE system.
● It has an integrated charging clamp.
● Works with an LED light with non-slip grips.
● LCD gauge and quick selection for smooth operation.
● Ports are compatible with those of mobile phones, cameras, and tablets.
● It can charge 12V batteries which other chargers cannot.
● It is fast charging.
● Protects your battery from overcharging.
● Maximizes battery life.
● Warranty isn’t warranted.
One of the downsides of this charger is the warranty. It doesn’t give warranties to clients. You must keep the receipt intact, until such time that you will be claiming for the guarantee of the product.
● After-sales service is not excellent.
Considered to be one of the best, Optima-Digital-Performance-Battery-Maintainer/DP/B009M3PQFA fails to be of service to its clients after sales. They do not give follow-up service or instructions for first-time costumers. I think they should improve on customer support service to make these people come back to them.
Weight: 7.65 lbs.
Package Dimensions: 13.2×10.2×9.5 inches
5. Schumacher Fully Automatic Battery Charger
Schumacher Fully Automatic Battery Charger comes in different voltage. It is a fully automatic microprocessor that controls the battery charger which is used for premium charging operations.
With an auto-voltage detector, this particular charger can do a 3 Amp for trickle charging, 6 Amp for medium charge and 12 Amp fast charge. This charger works with a digital display and a reverse hook-up protection so it will not work if the clamps are reversed or in the floating mode. It is both energy efficient and eco-friendly.
It also can adjust to slow charging to trickle charging small batteries like motorcycle batteries, ATVs and lawn tractors. The led indicators will quickly tell you the charging status of the cell.
Schumacher Fully Automatic Battery Charger has a sturdy built-in and retractable handle that serves as a convenient cord wrap for the 50 amps cord clamps and power cord. It also provides portability.
This Charger has a microprocessor controlled technology with a multi-stage charging adds precision to the product’s safety and battery life. This type of technology allows you to charge twice as much a conventional charger does.
● It has a 12A rapid charger
● It has a 12Amp fully automatic microprocessor controlled charger.
● It has a Float mode monitoring.
● It has an auto voltage detection.
● Greenlight sometimes not working.
When green is supposed to mean fully charged, and it is not working well. You have to guess whether it is really on full charged or not. Maybe, this one is an isolated case. Amazon reviews are based on the real-life experiences of customers who have tried the product.
● The product manual isn’t proofread.
There are many different ideas written in the manual itself. It is poorly written, and for first-time users, it will create confusion on your part. The product is, and it works well though. However, it needs to improve the instruction manual to give the users a clear view of how to use the product correctly.
Model: Fully Automatic Battery Charger SC 1200 A
Package Dimensions: 4 x 3 x 12 inches
6. BatteryMINDer 128CEC1 Battery Charger
BatteryMINDer 128CEC1 Battery Charger is the last of the best six chargers from AGM. Like the previous AGM chargers we have already mentioned, this charger also surpasses the quality and efficiency level of a battery charger. So what are the best features of this BatteryMINDer 128CEC1 Battery Charger?
This Charger has a user selectable settings for all types of battery. It can highly diagnose the battery’s condition even before it dies out. Battery minder is an approved Odyssey charger.
BatteryMinders are regulated chargers and will not overcharge. You need to select how fast you want your charger to work. There are several settings you can choose from to ensure a proper charging process for your batteries.
Use a 2Amp setting for a charged and well-shaped batteries. For heavy deep cycle batteries or more than one battery, you may use 4 Amp. For Odyssey batteries, you may prefer to use the 8 Amp.
It has a push button selection for all types of batteries. It has a built-in temperature sensor that automatically adjusts the charge rate to ensure full charge even on extreme weather condition.
With reverse polarity protection, it includes short circuits and sparks that will keep you safe and protected all the time.
● It has extended battery life. It reverses sulfation which is the primary cause of shorter battery life.
● It has temperature sensors that control the voltage of the battery depending on the reading on the temperature sensors.
● It can maintain up to 8 batteries at the same time when in a series or parallel.
● It is FCC certified. It meets the quality and standards of the California Energy Commission.
● It is highly efficient and low on energy.
● It cannot be used with Lithium Batteries.
● The cable quickly becomes hot.
● The clamps break easily.
● Customer after sales is terrible.
Model: 128CEC1 Battery Charger
Package Dimensions: 10.3 x 2.5 x 8.6 inches
There you go, the six best AGM chargers based on Amazon reviews. If you have plans of buying a battery charger, it will be useful to consider these names in your purchase. It will be helpful too if you can do your research and comparison so you will know the worth of your money.
Buying battery chargers is a tough decision. The presence of numerous brand names and there are leading brands to consider, and it is essential to select the one that will help us carefully.
We have come up with these top rated AGM battery charger buying guide and FAQs to help out people who are still confused with what to pick for their battery chargers.
The Best AGM Battery Charger Buying Guide & FAQ
Long before, there was only one type of charger to be used by all kinds of batteries. As the years went by, many different battery types have entered the market. With the growing numbers of cells available in the market today, there is also an increase in the clamor for a versatile battery charger.
What Is The Difference Between AGM Battery Charger And Regular Charger?
AGM batteries get its share in the market in the year 1980s. Since then, the name AGM became popular in the field of car batteries. AGM is a sealed lead acid battery which is used for vehicles, military aircraft and UPS which reduces the weight and improved reliability.
AGM stands for Absorbent Glass Material which means that it has an absorbent material between the battery plates. This porous material keeps and holds the fluid that is typically found in batteries.
Conventional chargers may not protect your cells against overcharging. Thus, when you use standard chargers, you have to monitor it closely.
AGM Chargers Features:
● Fast charging abilities.
● It has an automatic shut off.
● It has a built-in temperature sensor.
● It can detect the voltage of the battery it is charging.
● It has a jumpstart feature.
Standard Charger Features:
● It has a quick charge capabilities.
● It may or may not have an auto shut off.
● It may detect the voltage of the battery you are charging.
● It can also have jumpstart features.
Overall, some standard chargers can also have the features of an AGM charger. But in general, we have summed up the differences between the two:
● They differ in the speed in which the device supplies the charge to the cells.
● The specific features are found on the latest model of AGM chargers. Most conventional type chargers do not bear these advanced features.
● Only AGM chargers can be used for deep cycle batteries.
● AGM chargers are small and compact compared to standard batteries.
● AGM chargers have the anti-spark features which make it a lot safer than the most conventional type of chargers.
What Kind Of AGM Battery Charger Do I need?
There are things that you need to consider when buying an AGM charger. Although all AGM chargers are top quality, there is one particular charger that will suit your needs.
Step 1: You should determine your battery type. Batteries can be VRLA, AGM, wet and gel batteries. Be sure to know that you indeed have an AGM battery. All of these types of cells can work well with an AGM charger except for gel type batteries.
Step 2: Determine the size of your batteries. We are referring to the voltage size of the cells and not the physical dimension. The size of your battery depends on the number of Amperes it can store. If you have bigger Amps, then choose a charger with more Amps.
Step 3: You have to determine the charging performance. Depending on the vehicle you are using, you should be able to determine the right charger for you. If you want a fast charger, then choose something that enables quick charging time. If what you want is to keep your battery alive during long storage time, then select a charger with a maintenance mode or trickle mode.
Can I Use A Regular Charger For An AGM Battery?
An AGM battery is designed for slow and low charging. Therefore, using a regular charger for an AGM battery is not possible. An ordinary array may tend to overcharge the AGM cells and overcharging can kill batteries.
Remember that a regular charger cannot charge Absorbent Glass Material batteries.
Does AGM Battery Charger Charge Gel Batteries?
We have mentioned this earlier, and Gel batteries cannot be charged with an AGM charger. It has a different component which may create damage on the battery itself.
Though AGM and Gel batteries look similar, they are different from one another. Gel Cell is so sensitive that they should be charged correctly or they will suffer prematurely.
AGM Battery Charging Time
Battery charging time varies from one battery to the other. If you only aim for a maintenance charge, the charging time will run from 1 hour and should not exceed 4 hours charging time.
When the battery is expected to reach a full charge mode, it usually takes not more than 10 to 12 hours. We typically regard this as the absorption stage.
AGM Battery Charging Amps Rate
A charge rate of 14.5 V will normally charge a lead-acid battery. However, temperature control is crucial in determining the charging speed of a cell as it changes based on the temperature.
For example, if we are currently at 20 degrees, a 12V battery should already be float charged at 13.5V, however with the same cell, it should be charged at 13.3V when the temperature reaches 30 degrees.
AGM Battery Voltage Range
This AGM battery voltage charts shows the battery ‘s state of charge and the range of voltage it reached when fully charged.
After going through the 6 Best AGM battery chargers, you are now fully equipped to buy which AGM charger will work best for you. We have reviewed each one carefully and the only thing that matters now is the price and the one that will suit you best.